Table 6.
Investigated variables and their levels in a three-level Box–Behnken (BBD) model.
| Variable | Symbol | Coded Level | ||
|---|---|---|---|---|
| −1 | 0 | 1 | ||
| Water contents (%w/w) | A | 10 | 30 | 50 |
| Temperature (℃) | B | 30 | 45 | 60 |
| S/L ratio1 | C | 30 | 50 | 70 |
1 wild rice powder (mg) per mL of DES.
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